Curare (/ kʊˈrɑːri / or / kjʊˈrɑːri /; kuu-RAH-ree or kyuu-RAH-ree) is a common name for various alkaloid arrow poisons originating from plant extracts.

Curare is a drug belonging to the alkaloid family of organic compounds, derivatives of which are used in modern medicine primarily as skeletal muscle relaxants.

Aug 15, 2024 · Curare is the name given to various highly toxic substances used by certain indigenous tribes in South America to poison their hunting arrows. Curare is also the name given to the plants …

Curare is used for centuries by humans, and its toxic patho-mechanism [1] has been meticulously examined. This insidious neurotoxin has killed many humans and animals over the centuries.

Nov 24, 2025 · Learn what is curare and how does it work by exploring its historical use as an arrow poison, its mechanism as a neuromuscular blocker, and its role in modern medicine.

Curare acts as a non-depolarizing neuromuscular blocker. Its active components, alkaloids, interfere with nerve signal transmission to muscles at the neuromuscular junction.

Historically the curare plant was used to poison and kill people and animals. Curare is full of secondary metabolites called alkaloids. The type of alkaloid that curare possesses is called D-tubocuraine (C 37 …

Curare is a mixture of plant alkaloids obtained from South American vine plants such as Chondrodendron tomentosum and Strychnos toxifera, historically used by indigenous peoples as an …

Made primarily from the plants Chondrodendron tomentosum and Strychnos toxifera, curare is a thick, tarry substance that can cause paralysis when introduced into the bloodstream, leading to the …

The curare effect lasts from twenty to thirty minutes, after which it seems to disappear completely, except that it can be re-established by a smaller amount of the drug than was given in the previous …